Plastic cover



FIG. 1 is a top perspective view of a plastic cover showing our design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof, the left, right, and rearelevational views being identical thereto;

FIG. 6 is a cross sectional view thereof along the line 6-6 in FIG. 3;

FIG. 7 is an enlarged view of the left end portion of the crosssectional view thereof as indicated in FIG. 6;

FIG. 8 is an enlarged view of the right end portion of the crosssectional view thereof as indicated in FIG. 6;

FIG. 9 is a top perspective view of the plastic cover shown in anenvironment of use; and,

FIG. 10 is a cross sectional view of the plastic cover shown in theenvironment of use along the line 10-10 in FIG. 9.

The broken lines in FIGS. 1-10 indicate unclaimed portions andenvironment and form no part of the claimed design. The dot-dash linesin FIGS. 1-10 define the bounds of the claimed design and form no partthereof.

CLAIM The ornamental design for a plastic cover, as shown and described.